I'm pretty much sure that the scene in the next episode promo in which Patrick threatens the suspects is fake he's getting very close why would he get desperate now and ruin everything he has something up his sleeves like he always do it might be something like season 4 finale but this time he ( as we can see in the promo ) won't tell Lisbon about his ultimate plan to catch red john I think that things won't go as he planned exactly because he still isn't fully aware of tyger tyger conspiracy maybe that's the reason it would take us another two episodes to find out who red john is